Java String Escape escape(String s)

Description

escape

License

Apache License

Declaration

static String escape(String s) 

Method Source Code

//package com.java2s;
/*//from  ww w .  j a v  a  2s  .  c o  m
 * Copyright 2012-2015 JetBrains s.r.o
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.util.Arrays;
import java.util.List;

public class Main {
    static final List<Character> SPECIAL_CHARS = Arrays.asList('\"', '\\', '/', '\b', '\f', '\n', '\r', '\t');
    static final List<String> ESCAPED_SPECIAL_CHARS = Arrays.asList("\\\"", "\\\\", "\\/", "\\b", "\\f", "\\n",
            "\\r", "\\t");

    static String escape(String s) {
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < s.length(); i++) {
            char c = s.charAt(i);
            if (SPECIAL_CHARS.contains(c)) {
                builder.append(ESCAPED_SPECIAL_CHARS.get(SPECIAL_CHARS.indexOf(c)));
            } else {
                builder.append(c);
            }
        }
        return builder.toString();
    }
}

Related

1. escape(final @Nonnull String string)
2. escape(final String s)
3. escape(final String value)
4. escape(String original)
5. escape(String s)
6. escape(String str)
7. escape(String string, String chars)
8. escapeASN1(String str)
9. escapeCellText(String text, boolean wrap, boolean multiline)